Fluorescent penetrant inspect
A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery. An integral feature is incorporated for locking on the threads of a mating member.
Classification: Nuts of iron or steel
NSN 5945-01-437-8541
NSN 6105-01-129-0287
NSN 6610-00-224-8833
NSN 6220-00-635-8818
NSN 5996-00-797-9571
NSN 4140-01-082-9097
NSN 5990-01-168-6797
NSN 5950-00-118-4074
NSN 5930-01-525-8279
NSN 2925-01-208-6638
NSN 6645-01-316-7456
NSN 4140-00-995-3268